literals

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Are string literals const?

Both GCC and Clang do not complain if I assign a string literal to a char*, even when using lots of pedantic options开发者_运维技巧 (-Wall -W -pedantic -std=c99):[详细]

2023-01-31 17:44 分类：问答
how can I display the characters \t in a string?

Evening all, What would be the correct key sequence to display \"\\t\" as a literal value, and not a text format?[详细]

2023-01-29 23:21 分类：问答
Is Array(5) equivalent to var a = []; a.length = 5; in JS?

I see four five options to initialize an array to a specific length in JS, (the last one is a stretch, I know):[详细]

2023-01-29 09:20 分类：问答
c++ passing a string literal instead of a const std::string&?

I have the following code which compiles with no warnings (-Wall -pedantic) with g++ #include <iostream>[详细]

2023-01-29 07:27 分类：问答
Qt - getting "warning: format not a string literal and no format arguments"

Keep getting warnings on lines like these qDebug(\"An error occured while trying to create folder \" + workdir.toAscii());[详细]

2023-01-27 13:07 分类：问答
unicode string literals in C++/CLI

Lets say I have this fragment of code which returns a unicode CLR string with Cyrillic letters property String^ EIDErrorDescriptionSr {[详细]

2023-01-26 22:10 分类：问答
Unicode (hexadecimal) character literals in MySQL

Is there a way to specify Unicode character literals in MySQL? I want to replace a Unicode character with an Ascii character, something like the following:[详细]

2023-01-26 06:50 分类：问答
Python SQL DB string literals and escaping

Anyone know if the MySQLdb will automatically escape string literals for SQL statements? For instance I am trying to execute the following:[详细]

2023-01-25 01:04 分类：问答
Strange Lisp Quoting scenario - Graham's On Lisp, page 37

I\'m working my way through Graham\'s book \"On Lisp\" and can\'t understand the following example at page 37:[详细]

2023-01-21 05:55 分类：问答
Multicharacter literal in C and C++

I didn\'t know that C and C++ allow multi开发者_StackOverflow社区character literal: not \'c\' (of type int in C and char in C++), but \'tralivali\' (of type int!)[详细]

2023-01-20 20:01 分类：问答